| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 16 |
0.1%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 26 |
0.2%
|
| -1 | non response | 0 |
0%
|
| 1 | always available | 1475 |
11.3%
|
| 2 | available with daily interruptions | 9927 |
76.3%
|
| 3 | available with weekly interruptions | 1559 |
12%
|